Universal Licensing System
WROC781
Infrastructure Networks, Inc.
License details
| ULS identifier | 4504114 |
|---|
| Call sign | WROC781 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2021-09-27 |
|---|
| Expiration | 2031-09-27 |
|---|
| Frequency range | 10835 - 10995 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Mandaree, MCKENZIE, ND |
|---|
| Coordinates | 47.7456111, -102.8597778 |
|---|
| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
| 1 | 1 | FXO | 10995.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 10835.00000000 | | 80M0D7W |
| 1 | 2 | 10835.00000000 | | 80M0D7W |
| 1 | 2 | 10835.00000000 | | 80M0D7W |
| 1 | 2 | 10835.00000000 | | 80M0D7W |
| 1 | 2 | 10835.00000000 | | 80M0D7W |
| 1 | 2 | 10835.00000000 | | 80M0D7W |
| 1 | 2 | 10835.00000000 | | 80M0D7W |
| 1 | 2 | 10835.00000000 | | 80M0D7W |
| 1 | 2 | 10835.00000000 | | 80M0D7W |
| 1 | 1 | 10995.00000000 | | 80M0D7W |
| 1 | 1 | 10995.00000000 | | 80M0D7W |
| 1 | 1 | 10995.00000000 | | 80M0D7W |
| 1 | 1 | 10995.00000000 | | 80M0D7W |
| 1 | 1 | 10995.00000000 | | 80M0D7W |
| 1 | 1 | 10995.00000000 | | 80M0D7W |
| 1 | 1 | 10995.00000000 | | 80M0D7W |
| 1 | 1 | 10995.00000000 | | 80M0D7W |
| 1 | 1 | 10995.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 23rd/24th St NW, Mandaree, MCKENZIE, ND | 47.74561111, -102.85977778 | 680.000 m | GTOWER | 121.900 m structure / 126.500 m overall | |
| 2 | R | | 47.44788889, -102.92091667 | 1000.000 m | | | |
| 3 | R | | 47.77191667, -103.36763889 | 720.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SB4-W100D | | V | 40.1000 | 187.9000 | | |
| 1 | 2 | R | RFS SB4-W100D | | | 40.1000 | | | |
| 1 | 3 | R | RFS SC3-W100A | | | 38.3000 | | | |
| 2 | 1 | T | RFS SC3-W100A | | V | 38.3000 | 274.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-25 | WROC781 | ANATRM |
| 2025-05-25 | WROC781 | PAATRM |
| 2025-05-25 | WROC781 | FRATRM |
| 2025-05-25 | WROC781 | LOATRM |
| 2025-03-19 | WROC781 | PNLISR |
| 2025-03-19 | WROC781 | LETTRS |
| 2024-11-13 | WROC781 | LETCNS |
| 2023-08-10 | WROC781 | LIMOD |
| 2022-12-28 | WROC781 | LETCNS |
| 2021-09-27 | WROC781 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4504114 | 2026-08-02 02:44:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROC781 | ULS 4504114 | 2026-08-02 02:44:26 |
| Status | A | ULS 4504114 | 2026-08-02 02:44:26 |
| Service | MG | ULS 4504114 | 2026-08-02 02:44:26 |
| Grant Date | 2021-09-27 | ULS 4504114 | 2026-08-02 02:44:26 |
| Expiration Date | 2031-09-27 | ULS 4504114 | 2026-08-02 02:44:26 |